Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
The arrival of December suggests a slight decrease in the average high-temperature, moving from a frosty 9.5°C (49.1°F) in November to a still chilly 6°C (42.8°F). During the month of December, Helden identifies an average nighttime low-temperature of 2.4°C (36.3°F), slightly lower than its daytime counterpart.Humidity
The most humid month in Helden is December, with an average relative humidity of 88%.Rainfall
In Helden, in December, it is raining for 12 days, with typically 20mm (0.79") of accumulated precipitation. Throughout the year, in Helden, there are 133.3 rainfall days, and 202mm (7.95") of precipitation is accumulated.Snowfall
Months with snowfall in Helden are January through March, November and December. In Helden, Netherlands, in December, during 3.2 snowfall days, 11mm (0.43") of snow is typically accumulated. Throughout the year, there are 13.2 snowfall days, and 49mm (1.93") of snow is accumulated.Daylight
With an average of 8h and 0min of daylight, December has the shortest days of the year in Helden.On the first day of December in Helden, sunrise is at 08:19 and sunset at 16:31. On the last day of the month, sunrise is at 08:40 and sunset at 16:37 CET.
Sunshine
December has the least sunshine of the year in Helden, with an average of 3.6h of sunshine.UV index
The months with the lowest UV index in Helden are January, February, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for average individuals.Note: A typical high UV index of 2 in December suggests the following recommendations:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. When the Sun's UV radiation is most intense during midday, it's best to find shade and limit exposure. Boost your sun resistance with garments that are densely woven yet spacious. Watch out! The Sun's UV radiation can be nearly magnified twofold due to snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Helden?
What is the most humid month in Helden?
What is the average humidity in December in Helden?
How many days does it rain in December in Helden?
How many days does it snow in December in Helden?
What is the month with the shortest days in Helden?
What is the average length of the day in December in Helden?
When is the sunrise / sunset in December in Helden?
What is the month with the least sunshine in Helden?
How long on average sun shines in December in Helden?
When is the lowest UV index in Helden?
What is the UV index intensity in December in Helden?
Average temperature in December
Helden, Netherlands
- Average high temperature in December: 6°C
The warmest month (with the highest average high temperature) is July (23.3°C).
The month with the lowest average high temperature is January (4.8°C).
- Average low temperature in December: 2.4°C
The month with the highest average low temperature is August (14.3°C).
The coldest month (with the lowest average low temperature) is January (1°C).
Average pressure in December
Helden, Netherlands
- Average pressure in December: 1016mbar
The month with the highest atmospheric pressure is September (1017.4mbar).
The month with the lowest atmospheric pressure is November (1012.7mbar).
Average wind speed in December
Helden, Netherlands
- Average wind speed in December: 17.2km/h
The windiest month (with the highest average wind speed) is December (17.2km/h).
The calmest month (with the lowest average wind speed) is August (11.3km/h).
Average humidity in December
Helden, Netherlands
- Average humidity in December: 88%
The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is April (73%).
Average rainfall in December
Helden, Netherlands
- Average rainfall in December: 20mm
The wettest month (with the highest rainfall) is July (21mm).
The driest month (with the least rainfall) is April (10mm).
Average rainfall days in December
Helden, Netherlands
- Average rainfall days in December: 12 days
The month with the highest number of rainy days is July (13.2 days).
The month with the least rainy days is September (9.3 days).
Average snowfall in December
Helden, Netherlands
- Average snowfall in December: 11mm
The month with the highest snowfall is February (18mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Helden, Netherlands
- Average snowfall days in December: 3.2 days
The month with the highest number of snowfall days is January (4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Helden, Netherlands
- Average daylight in December: 8h and 0min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in December: 3h and 4min
The month with the most sunshine is August (Average sunshine: 9h and 24min).
The month with the least sunshine is December (Average sunshine: 3h and 36min).
Average sunshine days in December
Helden, Netherlands
- Average sunshine days in December: 13.2 days
The month with the most sunshine days is April (17.9 days).
The month with the least sunshine days is June (13.1 days).
Average UV index in December
Helden, Netherlands
- Average UV index in December: 2
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Helden, Netherlands
- Average cloud cover in December: 62
The month with the most cloud cover is December (Cloud cover 62).
The month with the least cloud cover is August (Cloud cover 39).
Average visibility in December
Helden, Netherlands
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
